
#include "rclcpp/rclcpp.hpp"

int main(int argc, char **argv)
{
    rclcpp::init(argc, argv);

    auto node = std::make_shared<rclcpp::Node>("node_01");
    RCLCPP_INFO(node->get_logger(), "hello ros2");
    rclcpp::spin(node);
    rclcpp::shutdown();
    return 0;

}